I just checked the latest file from Ted Molczan and found one object that had a sudden change in Mean Motion : 91- 7 B = 21090 It has to be observed as soon as possible. At the beginning of 1996, it was seen Steady. Cosmos 2123 r 7.4 2.4 0.0 5.5 v 1 21090U 91007 B 97 09.45816450 .00004841 00000-0 50246-2 0 589 2 21090 82.9136 32.6664 0021364 15.0055 345.2273 13.75531830297563 Don't forget the other high-priority objects, see previous Acceleration Reports... Also this one had a small jump in Mean Motion : Cosmos 2327 r 7.4 2.4 0.0 5.5 v 1 23774U 96004 B 97 06.83753547 .00002247 00000-0 23212-2 0 2716 2 23774 82.9813 114.3410 0039815 3.7196 356.4251 13.75576522 48968 I won't have time next days to create the next PPAS-update, so please send your observations before next Sunday, Jan 19, 1997. Greetings, Kurt J ------------------------------------------------------------------------- Kurt Jonckheere (kjonckheere@unicall.be) 51.2 N 2.9 E Latest accelerations : http://uc2.unicall.be/kjonckheere/index.htm observations collector for the Belgian Working Group Satellites: Send your observations of flashing satellites, preferrably in the correct PPAS format to ppas@cds.plasma.mpe-garching.mpg.de -------------------------------------------------------------------------